Changes in 6.1.16
HID: asus: use spinlock to protect concurrent accesses
HID: asus: use spinlock to safely schedule workers
powerpc/mm: Rearrange if-else block to avoid clang warning
ata: ahci: Revert "ata: ahci: Add Tiger Lake UP{3,4} AHCI controller"
ARM: OMAP2+: Fix memory leak in realtime_counter_init()
arm64: dts: qcom: qcs404: use symbol names for PCIe resets
arm64: dts: qcom: msm8996-tone: Fix USB taking 6 minutes to wake up
arm64: dts: qcom: sm8150-kumano: Panel framebuffer is 2.5k instead of 4k
arm64: dts: qcom: sm6350: Fix up the ramoops node
arm64: dts: qcom: sm6125: Reorder HSUSB PHY clocks to match bindings
arm64: dts: qcom: sm6125-seine: Clean up gpio-keys (volume down)
arm64: dts: imx8m: Align SoC unique ID node unit address
ARM: zynq: Fix refcount leak in zynq_early_slcr_init
arm64: dts: mediatek: mt8195: Add power domain to U3PHY1 T-PHY
arm64: dts: mediatek: mt8183: Fix systimer 13 MHz clock description
arm64: dts: mediatek: mt8192: Fix systimer 13 MHz clock description
arm64: dts: mediatek: mt8195: Fix systimer 13 MHz clock description
arm64: dts: mediatek: mt8186: Fix systimer 13 MHz clock description
arm64: dts: qcom: sdm845-db845c: fix audio codec interrupt pin name
x86/acpi/boot: Do not register processors that cannot be onlined for x2APIC
arm64: dts: qcom: sc7180: correct SPMI bus address cells
arm64: dts: qcom: sc7280: correct SPMI bus address cells
arm64: dts: qcom: sc8280xp: correct SPMI bus address cells
arm64: dts: qcom: sc8280xp: Vote for CX in USB controllers
arm64: dts: meson-gxl: jethub-j80: Fix WiFi MAC address node
arm64: dts: meson-gxl: jethub-j80: Fix Bluetooth MAC node name
arm64: dts: meson-axg: jethub-j1xx: Fix MAC address node names
arm64: dts: meson-gx: Fix Ethernet MAC address unit name
arm64: dts: meson-g12a: Fix internal Ethernet PHY unit name
arm64: dts: meson-gx: Fix the SCPI DVFS node name and unit address
cpuidle, intel_idle: Fix CPUIDLE_FLAG_IRQ_ENABLE *again*
arm64: dts: ti: k3-am62: Enable SPI nodes at the board level
arm64: dts: ti: k3-am62-main: Fix clocks for McSPI
arm64: tegra: Fix duplicate regulator on Jetson TX1
arm64: dts: msm8992-bullhead: add memory hole region
arm64: dts: qcom: msm8992-bullhead: Fix cont_splash_mem size
arm64: dts: qcom: msm8992-bullhead: Disable dfps_data_mem
arm64: dts: qcom: ipq8074: correct USB3 QMP PHY-s clock output names
arm64: dts: qcom: ipq8074: fix Gen2 PCIe QMP PHY
arm64: dts: qcom: ipq8074: fix Gen3 PCIe QMP PHY
arm64: dts: qcom: ipq8074: correct Gen2 PCIe ranges
arm64: dts: qcom: ipq8074: fix Gen3 PCIe node
arm64: dts: qcom: ipq8074: correct PCIe QMP PHY output clock names
arm64: dts: meson: remove CPU opps below 1GHz for G12A boards
ARM: OMAP1: call platform_device_put() in error case in omap1_dm_timer_init()
arm64: dts: mediatek: mt8192: Mark scp_adsp clock as broken
ARM: bcm2835_defconfig: Enable the framebuffer
ARM: s3c: fix s3c64xx_set_timer_source prototype
arm64: dts: ti: k3-j7200: Fix wakeup pinmux range
ARM: dts: exynos: correct wr-active property in Exynos3250 Rinato
ARM: imx: Call ida_simple_remove() for ida_simple_get
arm64: dts: amlogic: meson-gx: fix SCPI clock dvfs node name
arm64: dts: amlogic: meson-axg: fix SCPI clock dvfs node name
arm64: dts: amlogic: meson-gx: add missing SCPI sensors compatible
arm64: dts: amlogic: meson-axg-jethome-jethub-j1xx: fix supply name of USB controller node
arm64: dts: amlogic: meson-gxl-s905d-sml5442tw: drop invalid clock-names property
arm64: dts: amlogic: meson-gx: add missing unit address to rng node name
arm64: dts: amlogic: meson-gxl-s905w-jethome-jethub-j80: fix invalid rtc node name
arm64: dts: amlogic: meson-axg-jethome-jethub-j1xx: fix invalid rtc node name
arm64: dts: amlogic: meson-gxl: add missing unit address to eth-phy-mux node name
arm64: dts: amlogic: meson-gx-libretech-pc: fix update button name
arm64: dts: amlogic: meson-sm1-bananapi-m5: fix adc keys node names
arm64: dts: amlogic: meson-gxl-s905d-phicomm-n1: fix led node name
arm64: dts: amlogic: meson-gxbb-kii-pro: fix led node name
arm64: dts: amlogic: meson-sm1-odroid-hc4: fix active fan thermal trip
locking/rwsem: Disable preemption in all down_read*() and up_read() code paths
arm64: dts: renesas: beacon-renesom: Fix gpio expander reference
arm64: dts: meson: radxa-zero: allow usb otg mode
arm64: dts: meson: bananapi-m5: switch VDDIO_C pin to OPEN_DRAIN
ARM: dts: sun8i: nanopi-duo2: Fix regulator GPIO reference
ublk_drv: remove nr_aborted_queues from ublk_device
ublk_drv: don't probe partitions if the ubq daemon isn't trusted
ARM: dts: imx7s: correct iomuxc gpr mux controller cells
sbitmap: remove redundant check in __sbitmap_queue_get_batch
sbitmap: Use single per-bitmap counting to wake up queued tags
sbitmap: correct wake_batch recalculation to avoid potential IO hung
arm64: dts: mt8195: Fix CPU map for single-cluster SoC
arm64: dts: mt8192: Fix CPU map for single-cluster SoC
arm64: dts: mt8186: Fix CPU map for single-cluster SoC
arm64: dts: mediatek: mt7622: Add missing pwm-cells to pwm node
arm64: dts: mediatek: mt8186: Fix watchdog compatible
arm64: dts: mediatek: mt8195: Fix watchdog compatible
arm64: dts: mediatek: mt7986: Fix watchdog compatible
ARM: dts: stm32: Update part number NVMEM description on stm32mp131
blk-mq: avoid sleep in blk_mq_alloc_request_hctx
blk-mq: remove stale comment for blk_mq_sched_mark_restart_hctx
blk-mq: wait on correct sbitmap_queue in blk_mq_mark_tag_wait
blk-mq: Fix potential io hung for shared sbitmap per tagset
blk-mq: correct stale comment of .get_budget
arm64: dts: qcom: msm8996: support using GPLL0 as kryocc input
arm64: dts: qcom: msm8996 switch from RPM_SMD_BB_CLK1 to RPM_SMD_XO_CLK_SRC
arm64: dts: qcom: sm8350: drop incorrect cells from serial
arm64: dts: qcom: sm8450: drop incorrect cells from serial
arm64: dts: qcom: msm8992-lg-bullhead: Correct memory overlaps with the SMEM and MPSS memory regions
arm64: dts: qcom: msm8953: correct TLMM gpio-ranges
arm64: dts: qcom: msm8992-*: Fix up comments
arm64: dts: qcom: msm8992-lg-bullhead: Enable regulators
s390/dasd: Fix potential memleak in dasd_eckd_init()
sched/rt: pick_next_rt_entity(): check list_entry
perf/x86/intel/ds: Fix the conversion from TSC to perf time
x86/perf/zhaoxin: Add stepping check for ZXC
KEYS: asymmetric: Fix ECDSA use via keyctl uapi
block: ublk: check IO buffer based on flag need_get_data
arm64: dts: qcom: pmk8350: Specify PBS register for PON
arm64: dts: qcom: pmk8350: Use the correct PON compatible
erofs: relinquish volume with mutex held
block: sync mixed merged request's failfast with 1st bio's
block: Fix io statistics for cgroup in throttle path
block: bio-integrity: Copy flags when bio_integrity_payload is cloned
block: use proper return value from bio_failfast()
wifi: mt76: mt7915: add missing of_node_put()
wifi: mt76: mt7921s: fix slab-out-of-bounds access in sdio host
wifi: mt76: mt7915: check return value before accessing free_block_num
wifi: mt76: mt7915: drop always true condition of __mt7915_reg_addr()
wifi: mt76: mt7915: fix unintended sign extension of mt7915_hw_queue_read()
wifi: mt76: fix coverity uninit_use_in_call in mt76_connac2_reverse_frag0_hdr_trans()
wifi: rsi: Fix memory leak in rsi_coex_attach()
wifi: rtlwifi: rtl8821ae: don't call kfree_skb() under spin_lock_irqsave()
wifi: rtlwifi: rtl8188ee: don't call kfree_skb() under spin_lock_irqsave()
wifi: rtlwifi: rtl8723be: don't call kfree_skb() under spin_lock_irqsave()
wifi: iwlegacy: common: don't call dev_kfree_skb() under spin_lock_irqsave()
wifi: libertas: fix memory leak in lbs_init_adapter()
wifi: rtl8xxxu: don't call dev_kfree_skb() under spin_lock_irqsave()
wifi: rtw89: 8852c: rfk: correct DACK setting
wifi: rtw89: 8852c: rfk: correct DPK settings
wifi: rtlwifi: Fix global-out-of-bounds bug in _rtl8812ae_phy_set_txpower_limit()
libbpf: Fix btf__align_of() by taking into account field offsets
wifi: ipw2x00: don't call dev_kfree_skb() under spin_lock_irqsave()
wifi: ipw2200: fix memory leak in ipw_wdev_init()
wifi: wilc1000: fix potential memory leak in wilc_mac_xmit()
wifi: wilc1000: add missing unregister_netdev() in wilc_netdev_ifc_init()
wifi: brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit()
wifi: brcmfmac: unmap dma buffer in brcmf_msgbuf_alloc_pktid()
wifi: libertas_tf: don't call kfree_skb() under spin_lock_irqsave()
wifi: libertas: if_usb: don't call kfree_skb() under spin_lock_irqsave()
wifi: libertas: main: don't call kfree_skb() under spin_lock_irqsave()
wifi: libertas: cmdresp: don't call kfree_skb() under spin_lock_irqsave()
wifi: wl3501_cs: don't call kfree_skb() under spin_lock_irqsave()
libbpf: Fix invalid return address register in s390
crypto: x86/ghash - fix unaligned access in ghash_setkey()
ACPICA: Drop port I/O validation for some regions
genirq: Fix the return type of kstat_cpu_irqs_sum()
rcu-tasks: Improve comments explaining tasks_rcu_exit_srcu purpose
rcu-tasks: Remove preemption disablement around srcu_read_[un]lock() calls
rcu-tasks: Fix synchronize_rcu_tasks() VS zap_pid_ns_processes()
lib/mpi: Fix buffer overrun when SG is too long
crypto: ccp - Avoid page allocation failure warning for SEV_GET_ID2
platform/chrome: cros_ec_typec: Update port DP VDO
ACPICA: nsrepair: handle cases without a return value correctly
selftests/xsk: print correct payload for packet dump
selftests/xsk: print correct error codes when exiting
arm64/cpufeature: Fix field sign for DIT hwcap detection
kselftest/arm64: Fix syscall-abi for systems without 128 bit SME
workqueue: Protects wq_unbound_cpumask with wq_pool_attach_mutex
s390/early: fix sclp_early_sccb variable lifetime
s390/vfio-ap: fix an error handling path in vfio_ap_mdev_probe_queue()
x86/signal: Fix the value returned by strict_sas_size()
thermal/drivers/tsens: Drop msm8976-specific defines
thermal/drivers/tsens: Sort out msm8976 vs msm8956 data
thermal/drivers/tsens: fix slope values for msm8939
thermal/drivers/tsens: limit num_sensors to 9 for msm8939
wifi: rtw89: fix potential leak in rtw89_append_probe_req_ie()
wifi: rtw89: Add missing check for alloc_workqueue
wifi: rtl8xxxu: Fix memory leaks with RTL8723BU, RTL8192EU
wifi: orinoco: check return value of hermes_write_wordrec()
thermal/drivers/imx_sc_thermal: Drop empty platform remove function
thermal/drivers/imx_sc_thermal: Fix the loop condition
wifi: ath9k: htc_hst: free skb in ath9k_htc_rx_msg() if there is no callback function
wifi: ath9k: hif_usb: clean up skbs if ath9k_hif_usb_rx_stream() fails
wifi: ath9k: Fix potential stack-out-of-bounds write in ath9k_wmi_rsp_callback()
wifi: ath11k: Fix memory leak in ath11k_peer_rx_frag_setup
wifi: cfg80211: Fix extended KCK key length check in nl80211_set_rekey_data()
ACPI: battery: Fix missing NUL-termination with large strings
selftests/bpf: Fix build errors if CONFIG_NF_CONNTRACK=m
crypto: ccp - Failure on re-initialization due to duplicate sysfs filename
crypto: essiv - Handle EBUSY correctly
crypto: seqiv - Handle EBUSY correctly
powercap: fix possible name leak in powercap_register_zone()
x86/microcode: Add a parameter to microcode_check() to store CPU capabilities
x86/microcode: Check CPU capabilities after late microcode update correctly
x86/microcode: Adjust late loading result reporting message
selftests/bpf: Use consistent build-id type for liburandom_read.so
selftests/bpf: Fix vmtest static compilation error
crypto: xts - Handle EBUSY correctly
leds: led-class: Add missing put_device() to led_put()
s390/bpf: Add expoline to tail calls
wifi: iwlwifi: mei: fix compilation errors in rfkill()
kselftest/arm64: Fix enumeration of systems without 128 bit SME
can: rcar_canfd: Fix R-Car V3U GAFLCFG field accesses
selftests/bpf: Initialize tc in xdp_synproxy
crypto: ccp - Flush the SEV-ES TMR memory before giving it to firmware
bpftool: profile online CPUs instead of possible
wifi: mt76: mt7915: call mt7915_mcu_set_thermal_throttling() only after init_work
wifi: mt76: mt7915: fix memory leak in mt7915_mcu_exit
wifi: mt76: mt7915: fix WED TxS reporting
wifi: mt76: add memory barrier to SDIO queue kick
wifi: mt76: mt7921: fix error code of return in mt7921_acpi_read
net/mlx5: Enhance debug print in page allocation failure
irqchip: Fix refcount leak in platform_irqchip_probe
irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains
irqchip/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_probe
irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe
s390/mem_detect: fix detect_memory() error handling
s390/vmem: fix empty page tables cleanup under KASAN
s390/boot: cleanup decompressor header files
s390/mem_detect: rely on diag260() if sclp_early_get_memsize() fails
s390/boot: fix mem_detect extended area allocation
net: add sock_init_data_uid()
tun: tun_chr_open(): correctly initialize socket uid
tap: tap_open(): correctly initialize socket uid
OPP: fix error checking in opp_migrate_dentry()
cpufreq: davinci: Fix clk use after free
Bluetooth: hci_conn: Refactor hci_bind_bis() since it always succeeds
Bluetooth: L2CAP: Fix potential user-after-free
Bluetooth: hci_qca: get wakeup status from serdev device handle
net: ipa: generic command param fix
s390: vfio-ap: tighten the NIB validity check
s390/ap: fix status returned by ap_aqic()
s390/ap: fix status returned by ap_qact()
libbpf: Fix alen calculation in libbpf_nla_dump_errormsg()
xen/grant-dma-iommu: Implement a dummy probe_device() callback
rds: rds_rm_zerocopy_callback() correct order for list_add_tail()
crypto: rsa-pkcs1pad - Use akcipher_request_complete
m68k: /proc/hardware should depend on PROC_FS
RISC-V: time: initialize hrtimer based broadcast clock event device
clocksource/drivers/riscv: Patch riscv_clock_next_event() jump before first use
wifi: iwl3945: Add missing check for create_singlethread_workqueue
wifi: iwl4965: Add missing check for create_singlethread_workqueue()
wifi: mwifiex: fix loop iterator in mwifiex_update_ampdu_txwinsize()
selftests/bpf: Fix out-of-srctree build
ACPI: resource: Add IRQ overrides for MAINGEAR Vector Pro 2 models
ACPI: resource: Do IRQ override on all TongFang GMxRGxx
crypto: octeontx2 - Fix objects shared between several modules
crypto: crypto4xx - Call dma_unmap_page when done
wifi: mac80211: move color collision detection report in a delayed work
wifi: mac80211: make rate u32 in sta_set_rate_info_rx()
wifi: mac80211: fix non-MLO station association
wifi: mac80211: Don't translate MLD addresses for multicast
wifi: mac80211: avoid u32_encode_bits() warning
wifi: mac80211: fix off-by-one link setting
tools/lib/thermal: Fix thermal_sampling_exit()
thermal/drivers/hisi: Drop second sensor hi3660
selftests/bpf: Fix map_kptr test.
wifi: mac80211: pass 'sta' to ieee80211_rx_data_set_sta()
bpf: Zeroing allocated object from slab in bpf memory allocator
selftests/bpf: Fix xdp_do_redirect on s390x
can: esd_usb: Move mislocated storage of SJA1000_ECC_SEG bits in case of a bus error
can: esd_usb: Make use of can_change_state() and relocate checking skb for NULL
xsk: check IFF_UP earlier in Tx path
LoongArch, bpf: Use 4 instructions for function address in JIT
bpf: Fix global subprog context argument resolution logic
irqchip/irq-brcmstb-l2: Set IRQ_LEVEL for level triggered interrupts
irqchip/irq-bcm7120-l2: Set IRQ_LEVEL for level triggered interrupts
net/smc: fix potential panic dues to unprotected smc_llc_srv_add_link()
net/smc: fix application data exception
selftests/net: Interpret UDP_GRO cmsg data as an int value
l2tp: Avoid possible recursive deadlock in l2tp_tunnel_register()
net: bcmgenet: fix MoCA LED control
net: lan966x: Fix possible deadlock inside PTP
net/mlx4_en: Introduce flexible array to silence overflow warning
selftest: fib_tests: Always cleanup before exit
sefltests: netdevsim: wait for devlink instance after netns removal
drm: Fix potential null-ptr-deref due to drmm_mode_config_init()
drm/fourcc: Add missing big-endian XRGB1555 and RGB565 formats
drm/bridge: ti-sn65dsi83: Fix delay after reset deassert to match spec
drm: mxsfb: DRM_IMX_LCDIF should depend on ARCH_MXC
drm: mxsfb: DRM_MXSFB should depend on ARCH_MXS || ARCH_MXC
drm/bridge: megachips: Fix error handling in i2c_register_driver()
drm/vkms: Fix memory leak in vkms_init()
drm/vkms: Fix null-ptr-deref in vkms_release()
drm/vc4: dpi: Fix format mapping for RGB565
drm: tidss: Fix pixel format definition
gpu: ipu-v3: common: Add of_node_put() for reference returned by of_graph_get_port_by_id()
drm/vc4: drop all currently held locks if deadlock happens
hwmon: (ftsteutates) Fix scaling of measurements
drm/msm/dpu: check for null return of devm_kzalloc() in dpu_writeback_init()
drm/msm/hdmi: Add missing check for alloc_ordered_workqueue
pinctrl: qcom: pinctrl-msm8976: Correct function names for wcss pins
pinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domain
pinctrl: rockchip: Fix refcount leak in rockchip_pinctrl_parse_groups
drm/vc4: hvs: Set AXI panic modes
drm/vc4: hvs: SCALER_DISPBKGND_AUTOHS is only valid on HVS4
drm/vc4: hvs: Correct interrupt masking bit assignment for HVS5
drm/vc4: hvs: Fix colour order for xRGB1555 on HVS5
drm/vc4: hdmi: Correct interlaced timings again
drm/msm: clean event_thread->worker in case of an error
drm/panel-edp: fix name for IVO product id 854b
scsi: qla2xxx: Fix exchange oversubscription
scsi: qla2xxx: Fix exchange oversubscription for management commands
scsi: qla2xxx: edif: Fix clang warning
ASoC: fsl_sai: initialize is_dsp_mode flag
drm/bridge: tc358767: Set default CLRSIPO count
drm/msm/adreno: Fix null ptr access in adreno_gpu_cleanup()
ALSA: hda/ca0132: minor fix for allocation size
drm/amdgpu: Use the sched from entity for amdgpu_cs trace
drm/msm/gem: Add check for kmalloc
drm/msm/dpu: Disallow unallocated resources to be returned
drm/bridge: lt9611: fix sleep mode setup
drm/bridge: lt9611: fix HPD reenablement
drm/bridge: lt9611: fix polarity programming
drm/bridge: lt9611: fix programming of video modes
drm/bridge: lt9611: fix clock calculation
drm/bridge: lt9611: pass a pointer to the of node
regulator: tps65219: use IS_ERR() to detect an error pointer
drm/mipi-dsi: Fix byte order of 16-bit DCS set/get brightness
drm: exynos: dsi: Fix MIPI_DSI*_NO_* mode flags
drm/msm/dsi: Allow 2 CTRLs on v2.5.0
scsi: ufs: exynos: Fix DMA alignment for PAGE_SIZE != 4096
drm/msm/dpu: sc7180: add missing WB2 clock control
drm/msm: use strscpy instead of strncpy
drm/msm/dpu: Add check for cstate
drm/msm/dpu: Add check for pstates
drm/msm/mdp5: Add check for kzalloc
habanalabs: bugs fixes in timestamps buff alloc
pinctrl: bcm2835: Remove of_node_put() in bcm2835_of_gpio_ranges_fallback()
pinctrl: mediatek: Initialize variable pullen and pullup to zero
pinctrl: mediatek: Initialize variable *buf to zero
gpu: host1x: Fix mask for syncpoint increment register
gpu: host1x: Don't skip assigning syncpoints to channels
drm/tegra: firewall: Check for is_addr_reg existence in IMM check
pinctrl: renesas: rzg2l: Fix configuring the GPIO pins as interrupts
drm/msm/dpu: set pdpu->is_rt_pipe early in dpu_plane_sspp_atomic_update()
drm/mediatek: dsi: Reduce the time of dsi from LP11 to sending cmd
drm/mediatek: Use NULL instead of 0 for NULL pointer
drm/mediatek: Drop unbalanced obj unref
drm/mediatek: mtk_drm_crtc: Add checks for devm_kcalloc
drm/mediatek: Clean dangling pointer on bind error path
ASoC: soc-compress.c: fixup private_data on snd_soc_new_compress()
dt-bindings: display: mediatek: Fix the fallback for mediatek,mt8186-disp-ccorr
gpio: vf610: connect GPIO label to dev name
ASoC: topology: Properly access value coming from topology file
spi: dw_bt1: fix MUX_MMIO dependencies
ASoC: mchp-spdifrx: fix controls which rely on rsr register
ASoC: mchp-spdifrx: fix return value in case completion times out
ASoC: mchp-spdifrx: fix controls that works with completion mechanism
ASoC: mchp-spdifrx: disable all interrupts in mchp_spdifrx_dai_remove()
dm: improve shrinker debug names
regmap: apply reg_base and reg_downshift for single register ops
ASoC: rsnd: fixup #endif position
ASoC: mchp-spdifrx: Fix uninitialized use of mr in mchp_spdifrx_hw_params()
ASoC: dt-bindings: meson: fix gx-card codec node regex
regulator: tps65219: use generic set_bypass()
hwmon: (asus-ec-sensors) add missing mutex path
hwmon: (ltc2945) Handle error case in ltc2945_value_store
ALSA: hda: Fix the control element identification for multiple codecs
drm/amdgpu: fix enum odm_combine_mode mismatch
scsi: mpt3sas: Fix a memory leak
scsi: aic94xx: Add missing check for dma_map_single()
HID: multitouch: Add quirks for flipped axes
HID: retain initial quirks set up when creating HID devices
ASoC: qcom: q6apm-lpass-dai: unprepare stream if its already prepared
ASoC: qcom: q6apm-dai: fix race condition while updating the position pointer
ASoC: qcom: q6apm-dai: Add SNDRV_PCM_INFO_BATCH flag
ASoC: codecs: lpass: register mclk after runtime pm
ASoC: codecs: lpass: fix incorrect mclk rate
drm/amd/display: don't call dc_interrupt_set() for disabled crtcs
HID: logitech-hidpp: Hard-code HID++ 1.0 fast scroll support
spi: bcm63xx-hsspi: Fix multi-bit mode setting
hwmon: (mlxreg-fan) Return zero speed for broken fan
ASoC: tlv320adcx140: fix 'ti,gpio-config' DT property init
dm: remove flush_scheduled_work() during local_exit()
nfs4trace: fix state manager flag printing
NFS: fix disabling of swap
spi: synquacer: Fix timeout handling in synquacer_spi_transfer_one()
ASoC: soc-dapm.h: fixup warning struct snd_pcm_substream not declared
HID: bigben: use spinlock to protect concurrent accesses
HID: bigben_worker() remove unneeded check on report_field
HID: bigben: use spinlock to safely schedule workers
hid: bigben_probe(): validate report count
ALSA: hda/hdmi: Register with vga_switcheroo on Dual GPU Macbooks
drm/shmem-helper: Fix locking for drm_gem_shmem_get_pages_sgt()
NFSD: enhance inter-server copy cleanup
NFSD: fix leaked reference count of nfsd4_ssc_umount_item
nfsd: fix race to check ls_layouts
nfsd: clean up potential nfsd_file refcount leaks in COPY codepath
NFSD: fix problems with cleanup on errors in nfsd4_copy
nfsd: fix courtesy client with deny mode handling in nfs4_upgrade_open
nfsd: don't fsync nfsd_files on last close
NFSD: copy the whole verifier in nfsd_copy_write_verifier
cifs: Fix lost destroy smbd connection when MR allocate failed
cifs: Fix warning and UAF when destroy the MR list
cifs: use tcon allocation functions even for dummy tcon
gfs2: jdata writepage fix
perf llvm: Fix inadvertent file creation
leds: led-core: Fix refcount leak in of_led_get()
leds: is31fl319x: Wrap mutex_destroy() for devm_add_action_or_rest()
leds: simatic-ipc-leds-gpio: Make sure we have the GPIO providing driver
tools/tracing/rtla: osnoise_hist: use total duration for average calculation
perf inject: Use perf_data__read() for auxtrace
perf intel-pt: Do not try to queue auxtrace data on pipe
perf test bpf: Skip test if kernel-debuginfo is not present
perf tools: Fix auto-complete on aarch64
sparc: allow PM configs for sparc32 COMPILE_TEST
selftests: find echo binary to use -ne options
selftests/ftrace: Fix bash specific "==" operator
selftests: use printf instead of echo -ne
perf record: Fix segfault with --overwrite and --max-size
printf: fix errname.c list
perf tests stat_all_metrics: Change true workload to sleep workload for system wide check
objtool: add UACCESS exceptions for __tsan_volatile_read/write
mfd: cs5535: Don't build on UML
mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read()
dmaengine: idxd: Set traffic class values in GRPCFG on DSA 2.0
RDMA/erdma: Fix refcount leak in erdma_mmap
dmaengine: HISI_DMA should depend on ARCH_HISI
RDMA/hns: Fix refcount leak in hns_roce_mmap
iio: light: tsl2563: Do not hardcode interrupt trigger type
usb: gadget: fusb300_udc: free irq on the error path in fusb300_probe()
i2c: designware: fix i2c_dw_clk_rate() return size to be u32
soundwire: cadence: Don't overflow the command FIFOs
driver core: fix potential null-ptr-deref in device_add()
kobject: modify kobject_get_path() to take a const *
kobject: Fix slab-out-of-bounds in fill_kobj_path()
alpha/boot/tools/objstrip: fix the check for ELF header
media: uvcvideo: Check for INACTIVE in uvc_ctrl_is_accessible()
media: uvcvideo: Implement mask for V4L2_CTRL_TYPE_MENU
media: uvcvideo: Refactor uvc_ctrl_mappings_uvcXX
media: uvcvideo: Refactor power_line_frequency_controls_limited
coresight: etm4x: Fix accesses to TRCSEQRSTEVR and TRCSEQSTR
coresight: cti: Prevent negative values of enable count
coresight: cti: Add PM runtime call in enable_store
usb: typec: intel_pmc_mux: Don't leak the ACPI device reference count
PCI/IOV: Enlarge virtfn sysfs name buffer
PCI: switchtec: Return -EFAULT for copy_to_user() errors
PCI: endpoint: pci-epf-vntb: Clean up kernel_doc warning
PCI: endpoint: pci-epf-vntb: Add epf_ntb_mw_bar_clear() num_mws kernel-doc
hwtracing: hisi_ptt: Only add the supported devices to the filters list
tty: serial: fsl_lpuart: disable Rx/Tx DMA in lpuart32_shutdown()
tty: serial: fsl_lpuart: clear LPUART Status Register in lpuart32_shutdown()
serial: tegra: Add missing clk_disable_unprepare() in tegra_uart_hw_init()
Revert "char: pcmcia: cm4000_cs: Replace mdelay with usleep_range in set_protocol"
eeprom: idt_89hpesx: Fix error handling in idt_init()
applicom: Fix PCI device refcount leak in applicom_init()
firmware: stratix10-svc: add missing gen_pool_destroy() in stratix10_svc_drv_probe()
firmware: stratix10-svc: fix error handle while alloc/add device failed
VMCI: check context->notify_page after call to get_user_pages_fast() to avoid GPF
mei: pxp: Use correct macros to initialize uuid_le
misc/mei/hdcp: Use correct macros to initialize uuid_le
misc: fastrpc: Fix an error handling path in fastrpc_rpmsg_probe()
driver core: fix resource leak in device_add()
driver core: location: Free struct acpi_pld_info *pld before return false
drivers: base: transport_class: fix possible memory leak
drivers: base: transport_class: fix resource leak when transport_add_device() fails
firmware: dmi-sysfs: Fix null-ptr-deref in dmi_sysfs_register_handle
fotg210-udc: Add missing completion handler
dmaengine: dw-edma: Fix missing src/dst address of interleaved xfers
fpga: microchip-spi: move SPI I/O buffers out of stack
fpga: microchip-spi: rewrite status polling in a time measurable way
usb: early: xhci-dbc: Fix a potential out-of-bound memory access
tty: serial: fsl_lpuart: Fix the wrong RXWATER setting for rx dma case
RDMA/cxgb4: add null-ptr-check after ip_dev_find()
usb: musb: mediatek: don't unregister something that wasn't registered
usb: gadget: configfs: Restrict symlink creation is UDC already binded
phy: mediatek: remove temporary variable @mask_
PCI: mt7621: Delay phy ports initialization
iommu: dart: Add suspend/resume support
iommu: dart: Support >64 stream IDs
iommu/dart: Fix apple_dart_device_group for PCI groups
iommu/vt-d: Set No Execute Enable bit in PASID table entry
power: supply: remove faulty cooling logic
RDMA/cxgb4: Fix potential null-ptr-deref in pass_establish()
usb: max-3421: Fix setting of I/O pins
RDMA/irdma: Cap MSIX used to online CPUs + 1
serial: fsl_lpuart: fix RS485 RTS polariy inverse issue
tty: serial: imx: Handle RS485 DE signal active high
tty: serial: imx: disable Ageing Timer interrupt request irq
driver core: fw_devlink: Add DL_FLAG_CYCLE support to device links
driver core: fw_devlink: Don't purge child fwnode's consumer links
driver core: fw_devlink: Allow marking a fwnode link as being part of a cycle
driver core: fw_devlink: Consolidate device link flag computation
driver core: fw_devlink: Improve check for fwnode with no device/driver
driver core: fw_devlink: Make cycle detection more robust
mtd: mtdpart: Don't create platform device that'll never probe
usb: host: fsl-mph-dr-of: reuse device_set_of_node_from_dev
dmaengine: dw-edma: Fix readq_ch() return value truncation
PCI: Fix dropping valid root bus resources with .end = zero
phy: rockchip-typec: fix tcphy_get_mode error case
PCI: qcom: Fix host-init error handling
iw_cxgb4: Fix potential NULL dereference in c4iw_fill_res_cm_id_entry()
iommu: Fix error unwind in iommu_group_alloc()
iommu/amd: Do not identity map v2 capable device when snp is enabled
dmaengine: sf-pdma: pdma_desc memory leak fix
dmaengine: dw-axi-dmac: Do not dereference NULL structure
dmaengine: ptdma: check for null desc before calling pt_cmd_callback
iommu/vt-d: Fix error handling in sva enable/disable paths
iommu/vt-d: Allow to use flush-queue when first level is default
RDMA/rxe: cleanup some error handling in rxe_verbs.c
RDMA/rxe: Fix missing memory barriers in rxe_queue.h
IB/hfi1: Fix math bugs in hfi1_can_pin_pages()
IB/hfi1: Fix sdma.h tx->num_descs off-by-one errors
Revert "remoteproc: qcom_q6v5_mss: map/unmap metadata region before/after use"
remoteproc: qcom_q6v5_mss: Use a carveout to authenticate modem headers
media: ti: cal: fix possible memory leak in cal_ctx_create()
media: platform: ti: Add missing check for devm_regulator_get
media: imx: imx7-media-csi: fix missing clk_disable_unprepare() in imx7_csi_init()
powerpc: Remove linker flag from KBUILD_AFLAGS
s390/vdso: Drop '-shared' from KBUILD_CFLAGS_64
builddeb: clean generated package content
media: max9286: Fix memleak in max9286_v4l2_register()
media: ov2740: Fix memleak in ov2740_init_controls()
media: ov5675: Fix memleak in ov5675_init_controls()
media: ov5640: Fix soft reset sequence and timings
media: ov5640: Handle delays when no reset_gpio set
media: mc: Get media_device directly from pad
media: i2c: ov772x: Fix memleak in ov772x_probe()
media: i2c: imx219: Split common registers from mode tables
media: i2c: imx219: Fix binning for RAW8 capture
media: platform: mtk-mdp3: Fix return value check in mdp_probe()
media: camss: csiphy-3ph: avoid undefined behavior
media: platform: mtk-mdp3: remove unused VIDEO_MEDIATEK_VPU config
media: platform: mtk-mdp3: fix Kconfig dependencies
media: v4l2-jpeg: correct the skip count in jpeg_parse_app14_data
media: v4l2-jpeg: ignore the unknown APP14 marker
media: hantro: Fix JPEG encoder ENUM_FRMSIZE on RK3399
media: imx-jpeg: Apply clk_bulk api instead of operating specific clk
media: amphion: correct the unspecified color space
media: drivers/media/v4l2-core/v4l2-h264 : add detection of null pointers
media: rc: Fix use-after-free bugs caused by ene_tx_irqsim()
media: atomisp: Only set default_run_mode on first open of a stream/asd
media: i2c: ov7670: 0 instead of -EINVAL was returned
media: usb: siano: Fix use after free bugs caused by do_submit_urb
media: saa7134: Use video_unregister_device for radio_dev
rpmsg: glink: Avoid infinite loop on intent for missing channel
rpmsg: glink: Release driver_override
ARM: OMAP2+: omap4-common: Fix refcount leak bug
arm64: dts: qcom: msm8996: Add additional A2NoC clocks
udf: Define EFSCORRUPTED error code
context_tracking: Fix noinstr vs KASAN
exit: Detect and fix irq disabled state in oops
ARM: dts: exynos: Use Exynos5420 compatible for the MIPI video phy
fs: Use CHECK_DATA_CORRUPTION() when kernel bugs are detected
blk-iocost: fix divide by 0 error in calc_lcoefs()
blk-cgroup: dropping parent refcount after pd_free_fn() is done
blk-cgroup: synchronize pd_free_fn() from blkg_free_workfn() and blkcg_deactivate_policy()
trace/blktrace: fix memory leak with using debugfs_lookup()
btrfs: scrub: improve tree block error reporting
arm64: zynqmp: Enable hs termination flag for USB dwc3 controller
cpuidle, intel_idle: Fix CPUIDLE_FLAG_INIT_XSTATE
x86/fpu: Don't set TIF_NEED_FPU_LOAD for PF_IO_WORKER threads
cpuidle: drivers: firmware: psci: Dont instrument suspend code
cpuidle: lib/bug: Disable rcu_is_watching() during WARN/BUG
perf/x86/intel/uncore: Add Meteor Lake support
wifi: ath9k: Fix use-after-free in ath9k_hif_usb_disconnect()
wifi: ath11k: fix monitor mode bringup crash
wifi: brcmfmac: Fix potential stack-out-of-bounds in brcmf_c_preinit_dcmds()
rcu: Make RCU_LOCKDEP_WARN() avoid early lockdep checks
rcu: Suppress smp_processor_id() complaint in synchronize_rcu_expedited_wait()
srcu: Delegate work to the boot cpu if using SRCU_SIZE_SMALL
rcu-tasks: Make rude RCU-Tasks work well with CPU hotplug
rcu-tasks: Handle queue-shrink/callback-enqueue race condition
wifi: ath11k: debugfs: fix to work with multiple PCI devices
thermal: intel: Fix unsigned comparison with less than zero
timers: Prevent union confusion from unexpected restart_syscall()
x86/bugs: Reset speculation control settings on init
bpftool: Always disable stack protection for BPF objects
wifi: brcmfmac: ensure CLM version is null-terminated to prevent stack-out-of-bounds
wifi: mt7601u: fix an integer underflow
inet: fix fast path in __inet_hash_connect()
ice: restrict PTP HW clock freq adjustments to 100, 000, 000 PPB
ice: add missing checks for PF vsi type
ACPI: Don't build ACPICA with '-Os'
bpf, docs: Fix modulo zero, division by zero, overflow, and underflow
thermal: intel: intel_pch: Add support for Wellsburg PCH
clocksource: Suspend the watchdog temporarily when high read latency detected
crypto: hisilicon: Wipe entire pool on error
net: bcmgenet: Add a check for oversized packets
m68k: Check syscall_trace_enter() return code
s390/mm,ptdump: avoid Kasan vs Memcpy Real markers swapping
netfilter: nf_tables: NULL pointer dereference in nf_tables_updobj()
can: isotp: check CAN address family in isotp_bind()
gcc-plugins: drop -std=gnu++11 to fix GCC 13 build
tools/power/x86/intel-speed-select: Add Emerald Rapid quirk
wifi: mt76: dma: free rx_head in mt76_dma_rx_cleanup
ACPI: video: Fix Lenovo Ideapad Z570 DMI match
net/mlx5: fw_tracer: Fix debug print
coda: Avoid partial allocation of sig_inputArgs
uaccess: Add minimum bounds check on kernel buffer size
s390/idle: mark arch_cpu_idle() noinstr
time/debug: Fix memory leak with using debugfs_lookup()
PM: domains: fix memory leak with using debugfs_lookup()
PM: EM: fix memory leak with using debugfs_lookup()
Bluetooth: Fix issue with Actions Semi ATS2851 based devices
Bluetooth: btusb: Add new PID/VID 0489:e0f2 for MT7921
Bluetooth: btusb: Add VID:PID 13d3:3529 for Realtek RTL8821CE
wifi: rtw89: debug: avoid invalid access on RTW89_DBG_SEL_MAC_30
hv_netvsc: Check status in SEND_RNDIS_PKT completion message
s390/kfence: fix page fault reporting
devlink: Fix TP_STRUCT_entry in trace of devlink health report
scm: add user copy checks to put_cmsg()
drm: panel-orientation-quirks: Add quirk for Lenovo Yoga Tab 3 X90F
drm: panel-orientation-quirks: Add quirk for DynaBook K50
drm/amd/display: Reduce expected sdp bandwidth for dcn321
drm/amd/display: Revert Reduce delay when sink device not able to ACK 00340h write
drm/amd/display: Fix potential null-deref in dm_resume
drm/omap: dsi: Fix excessive stack usage
HID: Add Mapping for System Microphone Mute
drm/tiny: ili9486: Do not assume 8-bit only SPI controllers
drm/amd/display: Defer DIG FIFO disable after VID stream enable
drm/radeon: free iio for atombios when driver shutdown
drm/amd: Avoid BUG() for case of SRIOV missing IP version
drm/amdkfd: Page aligned memory reserve size
scsi: lpfc: Fix use-after-free KFENCE violation during sysfs firmware write
Revert "fbcon: don't lose the console font across generic->chip driver switch"
drm/amd: Avoid ASSERT for some message failures
drm: amd: display: Fix memory leakage
drm/amd/display: fix mapping to non-allocated address
HID: uclogic: Add frame type quirk
HID: uclogic: Add battery quirk
HID: uclogic: Add support for XP-PEN Deco Pro SW
HID: uclogic: Add support for XP-PEN Deco Pro MW
drm/msm/dsi: Add missing check for alloc_ordered_workqueue
drm: rcar-du: Add quirk for H3 ES1.x pclk workaround
drm: rcar-du: Fix setting a reserved bit in DPLLCR
drm/drm_print: correct format problem
drm/amd/display: Set hvm_enabled flag for S/G mode
habanalabs: extend fatal messages to contain PCI info
habanalabs: fix bug in timestamps registration code
docs/scripts/gdb: add necessary make scripts_gdb step
drm/msm/dpu: Add DSC hardware blocks to register snapshot
ASoC: soc-compress: Reposition and add pcm_mutex
ASoC: kirkwood: Iterate over array indexes instead of using pointer math
regulator: max77802: Bounds check regulator id against opmode
regulator: s5m8767: Bounds check id indexing into arrays
Revert "drm/amdgpu: TA unload messages are not actually sent to psp when amdgpu is uninstalled"
drm/amd/display: fix FCLK pstate change underflow
gfs2: Improve gfs2_make_fs_rw error handling
hwmon: (coretemp) Simplify platform device handling
hwmon: (nct6775) Directly call ASUS ACPI WMI method
hwmon: (nct6775) B650/B660/X670 ASUS boards support
pinctrl: at91: use devm_kasprintf() to avoid potential leaks
drm/amd/display: Do not commit pipe when updating DRR
scsi: snic: Fix memory leak with using debugfs_lookup()
scsi: ufs: core: Fix device management cmd timeout flow
HID: logitech-hidpp: Don't restart communication if not necessary
drm/amd/display: Enable P-state validation checks for DCN314
drm: panel-orientation-quirks: Add quirk for Lenovo IdeaPad Duet 3 10IGL5
drm/amd/display: Disable HUBP/DPP PG on DCN314 for now
dm thin: add cond_resched() to various workqueue loops
dm cache: add cond_resched() to various workqueue loops
nfsd: zero out pointers after putting nfsd_files on COPY setup error
nfsd: don't hand out delegation on setuid files being opened for write
cifs: prevent data race in smb2_reconnect()
drm/shmem-helper: Revert accidental non-GPL export
driver core: fw_devlink: Avoid spurious error message
wifi: rtl8xxxu: fixing transmisison failure for rtl8192eu
scsi: mpt3sas: Remove usage of dma_get_required_mask() API
firmware: coreboot: framebuffer: Ignore reserved pixel color bits
block: don't allow multiple bios for IOCB_NOWAIT issue
block: clear bio->bi_bdev when putting a bio back in the cache
block: be a bit more careful in checking for NULL bdev while polling
rtc: pm8xxx: fix set-alarm race
ipmi: ipmb: Fix the MODULE_PARM_DESC associated to 'retry_time_ms'
ipmi:ssif: resend_msg() cannot fail
ipmi_ssif: Rename idle state and check
io_uring: Replace 0-length array with flexible array
io_uring: use user visible tail in io_uring_poll()
io_uring: handle TIF_NOTIFY_RESUME when checking for task_work
io_uring: add a conditional reschedule to the IOPOLL cancelation loop
io_uring: add reschedule point to handle_tw_list()
io_uring/rsrc: disallow multi-source reg buffers
io_uring: remove MSG_NOSIGNAL from recvmsg
io_uring: fix fget leak when fs don't support nowait buffered read
s390/extmem: return correct segment type in __segment_load()
s390: discard .interp section
s390/kprobes: fix irq mask clobbering on kprobe reenter from post_handler
s390/kprobes: fix current_kprobe never cleared after kprobes reenter
KVM: s390: disable migration mode when dirty tracking is disabled
cifs: Fix uninitialized memory read in smb3_qfs_tcon()
cifs: Fix uninitialized memory reads for oparms.mode
cifs: fix mount on old smb servers
cifs: introduce cifs_io_parms in smb2_async_writev()
cifs: split out smb3_use_rdma_offload() helper
cifs: don't try to use rdma offload on encrypted connections
cifs: Check the lease context if we actually got a lease
cifs: return a single-use cfid if we did not get a lease
scsi: mpi3mr: Fix missing mrioc->evtack_cmds initialization
scsi: mpi3mr: Fix issues in mpi3mr_get_all_tgt_info()
scsi: mpi3mr: Remove unnecessary memcpy() to alltgt_info->dmi
btrfs: hold block group refcount during async discard
locking/rwsem: Prevent non-first waiter from spinning in down_write() slowpath
ksmbd: fix wrong data area length for smb2 lock request
ksmbd: do not allow the actual frame length to be smaller than the rfc1002 length
ksmbd: fix possible memory leak in smb2_lock()
torture: Fix hang during kthread shutdown phase
ARM: dts: exynos: correct HDMI phy compatible in Exynos4
io_uring: mark task TASK_RUNNING before handling resume/task work
hfs: fix missing hfs_bnode_get() in __hfs_bnode_create
fs: hfsplus: fix UAF issue in hfsplus_put_super
exfat: fix reporting fs error when reading dir beyond EOF
exfat: fix unexpected EOF while reading dir
exfat: redefine DIR_DELETED as the bad cluster number
exfat: fix inode->i_blocks for non-512 byte sector size device
fs: dlm: don't set stop rx flag after node reset
fs: dlm: move sending fin message into state change handling
fs: dlm: send FIN ack back in right cases
f2fs: fix information leak in f2fs_move_inline_dirents()
f2fs: retry to update the inode page given data corruption
f2fs: fix cgroup writeback accounting with fs-layer encryption
f2fs: fix kernel crash due to null io->bio
ocfs2: fix defrag path triggering jbd2 ASSERT
ocfs2: fix non-auto defrag path not working issue
fs/cramfs/inode.c: initialize file_ra_state
selftests/landlock: Skip overlayfs tests when not supported
selftests/landlock: Test ptrace as much as possible with Yama
udf: Truncate added extents on failed expansion
udf: Do not bother merging very long extents
udf: Do not update file length for failed writes to inline files
udf: Preserve link count of system files
udf: Detect system inodes linked into directory hierarchy
udf: Fix file corruption when appending just after end of preallocated extent
md: don't update recovery_cp when curr_resync is ACTIVE
RDMA/siw: Fix user page pinning accounting
KVM: Destroy target device if coalesced MMIO unregistration fails
KVM: VMX: Fix crash due to uninitialized current_vmcs
KVM: Register /dev/kvm as the _very_ last thing during initialization
KVM: x86: Purge "highest ISR" cache when updating APICv state
KVM: x86: Blindly get current x2APIC reg value on "nodecode write" traps
KVM: x86: Don't inhibit APICv/AVIC on xAPIC ID "change" if APIC is disabled
KVM: x86: Don't inhibit APICv/AVIC if xAPIC ID mismatch is due to 32-bit ID
KVM: SVM: Flush the "current" TLB when activating AVIC
KVM: SVM: Process ICR on AVIC IPI delivery failure due to invalid target
KVM: SVM: Don't put/load AVIC when setting virtual APIC mode
KVM: x86: Inject #GP if WRMSR sets reserved bits in APIC Self-IPI
KVM: x86: Inject #GP on x2APIC WRMSR that sets reserved bits 63:32
KVM: SVM: Fix potential overflow in SEV's send|receive_update_data()
KVM: SVM: hyper-v: placate modpost section mismatch error
selftests: x86: Fix incorrect kernel headers search path
x86/virt: Force GIF=1 prior to disabling SVM (for reboot flows)
x86/crash: Disable virt in core NMI crash handler to avoid double shootdown
x86/reboot: Disable virtualization in an emergency if SVM is supported
x86/reboot: Disable SVM, not just VMX, when stopping CPUs
x86/kprobes: Fix __recover_optprobed_insn check optimizing logic
x86/kprobes: Fix arch_check_optimized_kprobe check within optimized_kprobe range
x86/microcode/amd: Remove load_microcode_amd()'s bsp parameter
x86/microcode/AMD: Add a @cpu parameter to the reloading functions
x86/microcode/AMD: Fix mixed steppings support
x86/speculation: Allow enabling STIBP with legacy IBRS
Documentation/hw-vuln: Document the interaction between IBRS and STIBP
virt/sev-guest: Return -EIO if certificate buffer is not large enough
brd: mark as nowait compatible
brd: return 0/-error from brd_insert_page()
brd: check for REQ_NOWAIT and set correct page allocation mask
ima: fix error handling logic when file measurement failed
ima: Align ima_file_mmap() parameters with mmap_file LSM hook
selftests/powerpc: Fix incorrect kernel headers search path
selftests/ftrace: Fix eprobe syntax test case to check filter support
selftests: sched: Fix incorrect kernel headers search path
selftests: core: Fix incorrect kernel headers search path
selftests: pid_namespace: Fix incorrect kernel headers search path
selftests: arm64: Fix incorrect kernel headers search path
selftests: clone3: Fix incorrect kernel headers search path
selftests: pidfd: Fix incorrect kernel headers search path
selftests: membarrier: Fix incorrect kernel headers search path
selftests: kcmp: Fix incorrect kernel headers search path
selftests: media_tests: Fix incorrect kernel headers search path
selftests: gpio: Fix incorrect kernel headers search path
selftests: filesystems: Fix incorrect kernel headers search path
selftests: user_events: Fix incorrect kernel headers search path
selftests: ptp: Fix incorrect kernel headers search path
selftests: sync: Fix incorrect kernel headers search path
selftests: rseq: Fix incorrect kernel headers search path
selftests: move_mount_set_group: Fix incorrect kernel headers search path
selftests: mount_setattr: Fix incorrect kernel headers search path
selftests: perf_events: Fix incorrect kernel headers search path
selftests: ipc: Fix incorrect kernel headers search path
selftests: futex: Fix incorrect kernel headers search path
selftests: drivers: Fix incorrect kernel headers search path
selftests: dmabuf-heaps: Fix incorrect kernel headers search path
selftests: vm: Fix incorrect kernel headers search path
selftests: seccomp: Fix incorrect kernel headers search path
irqdomain: Fix association race
irqdomain: Fix disassociation race
irqdomain: Look for existing mapping only once
irqdomain: Drop bogus fwspec-mapping error handling
irqdomain: Refactor __irq_domain_alloc_irqs()
irqdomain: Fix mapping-creation race
irqdomain: Fix domain registration race
crypto: qat - fix out-of-bounds read
mm/damon/paddr: fix missing folio_put()
ALSA: ice1712: Do not left ice->gpio_mutex locked in aureon_add_controls()
ALSA: hda/realtek: Add quirk for HP EliteDesk 800 G6 Tower PC
jbd2: fix data missing when reusing bh which is ready to be checkpointed
ext4: optimize ea_inode block expansion
ext4: refuse to create ea block when umounted
cxl/pmem: Fix nvdimm registration races
mtd: spi-nor: sfdp: Fix index value for SCCR dwords
mtd: spi-nor: spansion: Consider reserved bits in CFR5 register
mtd: spi-nor: Fix shift-out-of-bounds in spi_nor_set_erase_type
dm: send just one event on resize, not two
dm: add cond_resched() to dm_wq_work()
dm: add cond_resched() to dm_wq_requeue_work()
wifi: rtw88: use RTW_FLAG_POWERON flag to prevent to power on/off twice
wifi: rtl8xxxu: Use a longer retry limit of 48
wifi: ath11k: allow system suspend to survive ath11k
wifi: cfg80211: Fix use after free for wext
wifi: cfg80211: Set SSID if it is not already set
cpuidle: add ARCH_SUSPEND_POSSIBLE dependencies
qede: fix interrupt coalescing configuration
thermal: intel: powerclamp: Fix cur_state for multi package system
dm flakey: fix logic when corrupting a bio
dm cache: free background tracker's queued work in btracker_destroy
dm flakey: don't corrupt the zero page
dm flakey: fix a bug with 32-bit highmem systems
hwmon: (peci/cputemp) Fix off-by-one in coretemp_label allocation
hwmon: (nct6775) Fix incorrect parenthesization in nct6775_write_fan_div()
ARM: dts: qcom: sdx65: Add Qcom SMMU-500 as the fallback for IOMMU node
ARM: dts: qcom: sdx55: Add Qcom SMMU-500 as the fallback for IOMMU node
ARM: dts: exynos: correct TMU phandle in Exynos4210
ARM: dts: exynos: correct TMU phandle in Exynos4
ARM: dts: exynos: correct TMU phandle in Odroid XU3 family
ARM: dts: exynos: correct TMU phandle in Exynos5250
ARM: dts: exynos: correct TMU phandle in Odroid XU
ARM: dts: exynos: correct TMU phandle in Odroid HC1
arm64: mm: hugetlb: Disable HUGETLB_PAGE_OPTIMIZE_VMEMMAP
fuse: add inode/permission checks to fileattr_get/fileattr_set
rbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails
ceph: update the time stamps and try to drop the suid/sgid
regulator: core: Use ktime_get_boottime() to determine how long a regulator was off
panic: fix the panic_print NMI backtrace setting
mm/hwpoison: convert TTU_IGNORE_HWPOISON to TTU_HWPOISON
alpha: fix FEN fault handling
dax/kmem: Fix leak of memory-hotplug resources
mips: fix syscall_get_nr
media: ipu3-cio2: Fix PM runtime usage_count in driver unbind
remoteproc/mtk_scp: Move clk ops outside send_lock
docs: gdbmacros: print newest record
mm: memcontrol: deprecate charge moving
mm/thp: check and bail out if page in deferred queue already
ktest.pl: Give back console on Ctrt^C on monitor
kprobes: Fix to handle forcibly unoptimized kprobes on freeing_list
ktest.pl: Fix missing "end_monitor" when machine check fails
ktest.pl: Add RUN_TIMEOUT option with default unlimited
memory tier: release the new_memtier in find_create_memory_tier()
ring-buffer: Handle race between rb_move_tail and rb_check_pages
tools/bootconfig: fix single & used for logical condition
tracing/eprobe: Fix to add filter on eprobe description in README file
iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter
iommu/amd: Improve page fault error reporting
scsi: aacraid: Allocate cmd_priv with scsicmd
scsi: qla2xxx: Fix link failure in NPIV environment
scsi: qla2xxx: Check if port is online before sending ELS
scsi: qla2xxx: Fix DMA-API call trace on NVMe LS requests
scsi: qla2xxx: Remove unintended flag clearing
scsi: qla2xxx: Fix erroneous link down
scsi: qla2xxx: Remove increment of interface err cnt
scsi: ses: Don't attach if enclosure has no components
scsi: ses: Fix slab-out-of-bounds in ses_enclosure_data_process()
scsi: ses: Fix possible addl_desc_ptr out-of-bounds accesses
scsi: ses: Fix possible desc_ptr out-of-bounds accesses
scsi: ses: Fix slab-out-of-bounds in ses_intf_remove()
RISC-V: add a spin_shadow_stack declaration
riscv: Avoid enabling interrupts in die()
riscv: mm: fix regression due to update_mmu_cache change
riscv: jump_label: Fixup unaligned arch_static_branch function
riscv, mm: Perform BPF exhandler fixup on page fault
riscv: ftrace: Remove wasted nops for !RISCV_ISA_C
riscv: ftrace: Reduce the detour code size to half
MIPS: DTS: CI20: fix otg power gpio
PCI/PM: Observe reset delay irrespective of bridge_d3
PCI: Unify delay handling for reset and resume
PCI: hotplug: Allow marking devices as disconnected during bind/unbind
PCI: Avoid FLR for AMD FCH AHCI adapters
PCI/DPC: Await readiness of secondary bus after reset
bus: mhi: ep: Only send -ENOTCONN status if client driver is available
bus: mhi: ep: Move chan->lock to the start of processing queued ch ring
bus: mhi: ep: Save channel state locally during suspend and resume
iommu/vt-d: Avoid superfluous IOTLB tracking in lazy mode
iommu/vt-d: Fix PASID directory pointer coherency
vfio/type1: exclude mdevs from VFIO_UPDATE_VADDR
vfio/type1: prevent underflow of locked_vm via exec()
vfio/type1: track locked_vm per dma
vfio/type1: restore locked_vm
drm/amd: Fix initialization for nbio 7.5.1
drm/i915/quirks: Add inverted backlight quirk for HP 14-r206nv
drm/radeon: Fix eDP for single-display iMac11,2
drm/i915: Don't use stolen memory for ring buffers with LLC
drm/i915: Don't use BAR mappings for ring buffers with LLC
drm/gud: Fix UBSAN warning
drm/edid: fix AVI infoframe aspect ratio handling
drm/edid: fix parsing of 3D modes from HDMI VSDB
qede: avoid uninitialized entries in coal_entry array
brd: use radix_tree_maybe_preload instead of radix_tree_preload
sbitmap: Advance the queue index before waking up a queue
wait: Return number of exclusive waiters awaken
sbitmap: Try each queue to wake up at least one waiter
kbuild: Port silent mode detection to future gnu make.
net: avoid double iput when sock_alloc_file fails
Linux 6.1.16
Change-Id: I705caf70ee547e6d55f38d133bdcd50713aed745
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
[ Upstream commit 6b219431037bf98c9efd49716aea9b68440477a3 ]
In order to debug the kernel successfully with gdb you need to run
'make scripts_gdb' nowadays.
This was changed with the following commit:
Commit 67274c0834 ("scripts/gdb: delay generation of gdb
constants.py")
In order to have a complete guide for beginners this remark
should be added to the offial documentation.
Signed-off-by: Jakob Koschel <jkl820.git@gmail.com>
Link: https://lore.kernel.org/r/20230112-documentation-gdb-v2-1-292785c43dc9@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[The patch is in mm-stable tree.]
As Hardware Tag-Based KASAN is intended to be used in production, its
performance impact is crucial. As page_alloc allocations tend to be big,
tagging and checking all such allocations can introduce a significant
slowdown.
Add two new boot parameters that allow to alleviate that slowdown:
- kasan.page_alloc.sample, which makes Hardware Tag-Based KASAN tag only
every Nth page_alloc allocation with the order configured by the second
added parameter (default: tag every such allocation).
- kasan.page_alloc.sample.order, which makes sampling enabled by the first
parameter only affect page_alloc allocations with the order equal or
greater than the specified value (default: 3, see below).
The exact performance improvement caused by using the new parameters
depends on their values and the applied workload.
The chosen default value for kasan.page_alloc.sample.order is 3, which
matches both PAGE_ALLOC_COSTLY_ORDER and SKB_FRAG_PAGE_ORDER. This is
done for two reasons:
1. PAGE_ALLOC_COSTLY_ORDER is "the order at which allocations are deemed
costly to service", which corresponds to the idea that only large and
thus costly allocations are supposed to sampled.
2. One of the workloads targeted by this patch is a benchmark that sends
a large amount of data over a local loopback connection. Most multi-page
data allocations in the networking subsystem have the order of
SKB_FRAG_PAGE_ORDER (or PAGE_ALLOC_COSTLY_ORDER).
When running a local loopback test on a testing MTE-enabled device in sync
mode, enabling Hardware Tag-Based KASAN introduces a ~50% slowdown.
Applying this patch and setting kasan.page_alloc.sampling to a value
higher than 1 allows to lower the slowdown. The performance improvement
saturates around the sampling interval value of 10 with the default
sampling page order of 3. This lowers the slowdown to ~20%. The slowdown
in real scenarios involving the network will likely be better.
Enabling page_alloc sampling has a downside: KASAN misses bad accesses to
a page_alloc allocation that has not been tagged. This lowers the value
of KASAN as a security mitigation.
However, based on measuring the number of page_alloc allocations of
different orders during boot in a test build, sampling with the default
kasan.page_alloc.sample.order value affects only ~7% of allocations. The
rest ~93% of allocations are still checked deterministically.
Link: https://lkml.kernel.org/r/129da0614123bb85ed4dd61ae30842b2dd7c903f.1671471846.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Reviewed-by: Marco Elver <elver@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Evgenii Stepanov <eugenis@google.com>
Cc: Jann Horn <jannh@google.com>
Cc: Mark Brand <markbrand@google.com>
Cc: Peter Collingbourne <pcc@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Bug: 238286329
Bug: 264310057
(cherry picked from commit 44383cef54c0ce1201f884d83cc2b367bc5aa4f7 git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-stable)
Change-Id: I85f9eb4e93eeddff8f8d06238f433226affca177
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
This reverts commit a2a9e34d16.
Reason for revert:
Observed frequent boot crashes on a device with sampling KASAN enabled.
Bug: 265863271
Change-Id: Ib7860295065ed7aaa36d9e47d8aaa97918c7bc57
Signed-off-by: Peter Collingbourne <pcc@google.com>
[The patch is in mm-unstable tree.]
As Hardware Tag-Based KASAN is intended to be used in production, its
performance impact is crucial. As page_alloc allocations tend to be big,
tagging and checking all such allocations can introduce a significant
slowdown.
Add two new boot parameters that allow to alleviate that slowdown:
- kasan.page_alloc.sample, which makes Hardware Tag-Based KASAN tag only
every Nth page_alloc allocation with the order configured by the second
added parameter (default: tag every such allocation).
- kasan.page_alloc.sample.order, which makes sampling enabled by the first
parameter only affect page_alloc allocations with the order equal or
greater than the specified value (default: 3, see below).
The exact performance improvement caused by using the new parameters
depends on their values and the applied workload.
The chosen default value for kasan.page_alloc.sample.order is 3, which
matches both PAGE_ALLOC_COSTLY_ORDER and SKB_FRAG_PAGE_ORDER. This is
done for two reasons:
1. PAGE_ALLOC_COSTLY_ORDER is "the order at which allocations are deemed
costly to service", which corresponds to the idea that only large and
thus costly allocations are supposed to sampled.
2. One of the workloads targeted by this patch is a benchmark that sends
a large amount of data over a local loopback connection. Most multi-page
data allocations in the networking subsystem have the order of
SKB_FRAG_PAGE_ORDER (or PAGE_ALLOC_COSTLY_ORDER).
When running a local loopback test on a testing MTE-enabled device in sync
mode, enabling Hardware Tag-Based KASAN introduces a ~50% slowdown.
Applying this patch and setting kasan.page_alloc.sampling to a value
higher than 1 allows to lower the slowdown. The performance improvement
saturates around the sampling interval value of 10 with the default
sampling page order of 3. This lowers the slowdown to ~20%. The slowdown
in real scenarios involving the network will likely be better.
Enabling page_alloc sampling has a downside: KASAN misses bad accesses to
a page_alloc allocation that has not been tagged. This lowers the value
of KASAN as a security mitigation.
However, based on measuring the number of page_alloc allocations of
different orders during boot in a test build, sampling with the default
kasan.page_alloc.sample.order value affects only ~7% of allocations. The
rest ~93% of allocations are still checked deterministically.
Link: https://lkml.kernel.org/r/129da0614123bb85ed4dd61ae30842b2dd7c903f.1671471846.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Reviewed-by: Marco Elver <elver@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Evgenii Stepanov <eugenis@google.com>
Cc: Jann Horn <jannh@google.com>
Cc: Mark Brand <markbrand@google.com>
Cc: Peter Collingbourne <pcc@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Bug: 238286329
Bug: 264310057
Link: https://lore.kernel.org/all/129da0614123bb85ed4dd61ae30842b2dd7c903f.1671471846.git.andreyknvl@google.com
Change-Id: Icc7befe61848021c68a12034f426f1c300181ad6
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Add a blank line to make the sentence before the list render as a separate
paragraph, not a definition.
Link: https://lkml.kernel.org/r/20221107142255.4038811-1-glider@google.com
Fixes: 93858ae70c ("kmsan: add ReST documentation")
Signed-off-by: Alexander Potapenko <glider@google.com>
Suggested-by: Bagas Sanjaya <bagasdotme@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Steps on the way to 6.1-rc1
Resolves merge conflicts in:
kernel/fork.c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I187afe0c9a9604d3e5acb5134f0ee65de850e9f1
This second KUnit update for Linux 6.1-rc1 consists of features and
fixes:
- simplifying resource use.
- make kunit_malloc() and kunit_free() allocations and frees consistent.
kunit_free() frees only the memory allocated by kunit_malloc().
- stop downloading risc-v opensbi binaries using wget.
- other fixes and improvements to tool and KUnit framework.
-----BEGIN PGP SIGNATURE-----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=FgDN
-----END PGP SIGNATURE-----
Merge tag 'linux-kselftest-kunit-6.1-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull more KUnit updates from Shuah Khan:
"Features and fixes:
- simplify resource use
- make kunit_malloc() and kunit_free() allocations and frees
consistent. kunit_free() frees only the memory allocated by
kunit_malloc()
- stop downloading risc-v opensbi binaries using wget
- other fixes and improvements to tool and KUnit framework"
* tag 'linux-kselftest-kunit-6.1-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
Documentation: kunit: Update description of --alltests option
kunit: declare kunit_assert structs as const
kunit: rename base KUNIT_ASSERTION macro to _KUNIT_FAILED
kunit: remove format func from struct kunit_assert, get it to 0 bytes
kunit: tool: Don't download risc-v opensbi firmware with wget
kunit: make kunit_kfree(NULL) a no-op to match kfree()
kunit: make kunit_kfree() not segfault on invalid inputs
kunit: make kunit_kfree() only work on pointers from kunit_malloc() and friends
kunit: drop test pointer in string_stream_fragment
kunit: string-stream: Simplify resource use
- Valentin Schneider makes crash-kexec work properly when invoked from
an NMI-time panic.
- ntfs bugfixes from Hawkins Jiawei
- Jiebin Sun improves IPC msg scalability by replacing atomic_t's with
percpu counters.
- nilfs2 cleanups from Minghao Chi
- lots of other single patches all over the tree!
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCY0Yf0gAKCRDdBJ7gKXxA
joapAQDT1d1zu7T8yf9cQXkYnZVuBKCjxKE/IsYvqaq1a42MjQD/SeWZg0wV05B8
DhJPj9nkEp6R3Rj3Mssip+3vNuceAQM=
=lUQY
-----END PGP SIGNATURE-----
Merge tag 'mm-nonmm-stable-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull non-MM updates from Andrew Morton:
- hfs and hfsplus kmap API modernization (Fabio Francesco)
- make crash-kexec work properly when invoked from an NMI-time panic
(Valentin Schneider)
- ntfs bugfixes (Hawkins Jiawei)
- improve IPC msg scalability by replacing atomic_t's with percpu
counters (Jiebin Sun)
- nilfs2 cleanups (Minghao Chi)
- lots of other single patches all over the tree!
* tag 'mm-nonmm-stable-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (71 commits)
include/linux/entry-common.h: remove has_signal comment of arch_do_signal_or_restart() prototype
proc: test how it holds up with mapping'less process
mailmap: update Frank Rowand email address
ia64: mca: use strscpy() is more robust and safer
init/Kconfig: fix unmet direct dependencies
ia64: update config files
nilfs2: replace WARN_ONs by nilfs_error for checkpoint acquisition failure
fork: remove duplicate included header files
init/main.c: remove unnecessary (void*) conversions
proc: mark more files as permanent
nilfs2: remove the unneeded result variable
nilfs2: delete unnecessary checks before brelse()
checkpatch: warn for non-standard fixes tag style
usr/gen_init_cpio.c: remove unnecessary -1 values from int file
ipc/msg: mitigate the lock contention with percpu counter
percpu: add percpu_counter_add_local and percpu_counter_sub_local
fs/ocfs2: fix repeated words in comments
relay: use kvcalloc to alloc page array in relay_alloc_page_array
proc: make config PROC_CHILDREN depend on PROC_FS
fs: uninline inode_maybe_inc_iversion()
...
linux-next for a couple of months without, to my knowledge, any negative
reports (or any positive ones, come to that).
- Also the Maple Tree from Liam R. Howlett. An overlapping range-based
tree for vmas. It it apparently slight more efficient in its own right,
but is mainly targeted at enabling work to reduce mmap_lock contention.
Liam has identified a number of other tree users in the kernel which
could be beneficially onverted to mapletrees.
Yu Zhao has identified a hard-to-hit but "easy to fix" lockdep splat
(https://lkml.kernel.org/r/CAOUHufZabH85CeUN-MEMgL8gJGzJEWUrkiM58JkTbBhh-jew0Q@mail.gmail.com).
This has yet to be addressed due to Liam's unfortunately timed
vacation. He is now back and we'll get this fixed up.
- Dmitry Vyukov introduces KMSAN: the Kernel Memory Sanitizer. It uses
clang-generated instrumentation to detect used-unintialized bugs down to
the single bit level.
KMSAN keeps finding bugs. New ones, as well as the legacy ones.
- Yang Shi adds a userspace mechanism (madvise) to induce a collapse of
memory into THPs.
- Zach O'Keefe has expanded Yang Shi's madvise(MADV_COLLAPSE) to support
file/shmem-backed pages.
- userfaultfd updates from Axel Rasmussen
- zsmalloc cleanups from Alexey Romanov
- cleanups from Miaohe Lin: vmscan, hugetlb_cgroup, hugetlb and memory-failure
- Huang Ying adds enhancements to NUMA balancing memory tiering mode's
page promotion, with a new way of detecting hot pages.
- memcg updates from Shakeel Butt: charging optimizations and reduced
memory consumption.
- memcg cleanups from Kairui Song.
- memcg fixes and cleanups from Johannes Weiner.
- Vishal Moola provides more folio conversions
- Zhang Yi removed ll_rw_block() :(
- migration enhancements from Peter Xu
- migration error-path bugfixes from Huang Ying
- Aneesh Kumar added ability for a device driver to alter the memory
tiering promotion paths. For optimizations by PMEM drivers, DRM
drivers, etc.
- vma merging improvements from Jakub Matěn.
- NUMA hinting cleanups from David Hildenbrand.
- xu xin added aditional userspace visibility into KSM merging activity.
- THP & KSM code consolidation from Qi Zheng.
- more folio work from Matthew Wilcox.
- KASAN updates from Andrey Konovalov.
- DAMON cleanups from Kaixu Xia.
- DAMON work from SeongJae Park: fixes, cleanups.
- hugetlb sysfs cleanups from Muchun Song.
- Mike Kravetz fixes locking issues in hugetlbfs and in hugetlb core.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCY0HaPgAKCRDdBJ7gKXxA
joPjAQDZ5LlRCMWZ1oxLP2NOTp6nm63q9PWcGnmY50FjD/dNlwEAnx7OejCLWGWf
bbTuk6U2+TKgJa4X7+pbbejeoqnt5QU=
=xfWx
-----END PGP SIGNATURE-----
Merge tag 'mm-stable-2022-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
- Yu Zhao's Multi-Gen LRU patches are here. They've been under test in
linux-next for a couple of months without, to my knowledge, any
negative reports (or any positive ones, come to that).
- Also the Maple Tree from Liam Howlett. An overlapping range-based
tree for vmas. It it apparently slightly more efficient in its own
right, but is mainly targeted at enabling work to reduce mmap_lock
contention.
Liam has identified a number of other tree users in the kernel which
could be beneficially onverted to mapletrees.
Yu Zhao has identified a hard-to-hit but "easy to fix" lockdep splat
at [1]. This has yet to be addressed due to Liam's unfortunately
timed vacation. He is now back and we'll get this fixed up.
- Dmitry Vyukov introduces KMSAN: the Kernel Memory Sanitizer. It uses
clang-generated instrumentation to detect used-unintialized bugs down
to the single bit level.
KMSAN keeps finding bugs. New ones, as well as the legacy ones.
- Yang Shi adds a userspace mechanism (madvise) to induce a collapse of
memory into THPs.
- Zach O'Keefe has expanded Yang Shi's madvise(MADV_COLLAPSE) to
support file/shmem-backed pages.
- userfaultfd updates from Axel Rasmussen
- zsmalloc cleanups from Alexey Romanov
- cleanups from Miaohe Lin: vmscan, hugetlb_cgroup, hugetlb and
memory-failure
- Huang Ying adds enhancements to NUMA balancing memory tiering mode's
page promotion, with a new way of detecting hot pages.
- memcg updates from Shakeel Butt: charging optimizations and reduced
memory consumption.
- memcg cleanups from Kairui Song.
- memcg fixes and cleanups from Johannes Weiner.
- Vishal Moola provides more folio conversions
- Zhang Yi removed ll_rw_block() :(
- migration enhancements from Peter Xu
- migration error-path bugfixes from Huang Ying
- Aneesh Kumar added ability for a device driver to alter the memory
tiering promotion paths. For optimizations by PMEM drivers, DRM
drivers, etc.
- vma merging improvements from Jakub Matěn.
- NUMA hinting cleanups from David Hildenbrand.
- xu xin added aditional userspace visibility into KSM merging
activity.
- THP & KSM code consolidation from Qi Zheng.
- more folio work from Matthew Wilcox.
- KASAN updates from Andrey Konovalov.
- DAMON cleanups from Kaixu Xia.
- DAMON work from SeongJae Park: fixes, cleanups.
- hugetlb sysfs cleanups from Muchun Song.
- Mike Kravetz fixes locking issues in hugetlbfs and in hugetlb core.
Link: https://lkml.kernel.org/r/CAOUHufZabH85CeUN-MEMgL8gJGzJEWUrkiM58JkTbBhh-jew0Q@mail.gmail.com [1]
* tag 'mm-stable-2022-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (555 commits)
hugetlb: allocate vma lock for all sharable vmas
hugetlb: take hugetlb vma_lock when clearing vma_lock->vma pointer
hugetlb: fix vma lock handling during split vma and range unmapping
mglru: mm/vmscan.c: fix imprecise comments
mm/mglru: don't sync disk for each aging cycle
mm: memcontrol: drop dead CONFIG_MEMCG_SWAP config symbol
mm: memcontrol: use do_memsw_account() in a few more places
mm: memcontrol: deprecate swapaccounting=0 mode
mm: memcontrol: don't allocate cgroup swap arrays when memcg is disabled
mm/secretmem: remove reduntant return value
mm/hugetlb: add available_huge_pages() func
mm: remove unused inline functions from include/linux/mm_inline.h
selftests/vm: add selftest for MADV_COLLAPSE of uffd-minor memory
selftests/vm: add file/shmem MADV_COLLAPSE selftest for cleared pmd
selftests/vm: add thp collapse shmem testing
selftests/vm: add thp collapse file and tmpfs testing
selftests/vm: modularize thp collapse memory operations
selftests/vm: dedup THP helpers
mm/khugepaged: add tracepoint to hpage_collapse_scan_file()
mm/madvise: add file and shmem support to MADV_COLLAPSE
...
kunit_tool's --alltests option was changed in commit
980ac3ad05 ("kunit: tool: rename all_test_uml.config, use it for --alltests")
to use a manually curated list of architecture-indpendent Kconfig
options, rather than attempting to use make allyesconfig on UML, which
was broken.
Update the kunit_tool documentation to reflect the new behaviour of
--alltests.
Signed-off-by: David Gow <davidgow@google.com>
Reviewed-by: Daniel Latypov <dlatypov@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
This KUnit update for Linux 6.1-rc1 consists of several documentation
fixes, UML related cleanups, and a feature to enable/disable KUnit
tests. This update includes the following change to
- rename all_test_uml.config, use it for --alltests
Note: if anyone was using all_tests_uml.config, this change breaks them.
This change simplifies the usage and eliminates the need to type:
--kunitconfig=tools/testing/kunit/configs/all_tests_uml.config.
A simple workaround to create a symlink to the new name can solve the
problem for anyone using all_tests_uml.config.
all_tests_uml.config should work across ~all architectures.
-----BEGIN PGP SIGNATURE-----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=Q5W1
-----END PGP SIGNATURE-----
Merge tag 'linux-kselftest-kunit-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull KUnit updates from Shuah Khan:
"Several documentation fixes, UML related cleanups, and a feature to
enable/disable KUnit tests
This includes the change to rename all_test_uml.config, and use it for
'--alltests'. Note: if anyone was using all_tests_uml.config, this
change breaks them.
This change simplifies the usage and eliminates the need to type:
--kunitconfig=tools/testing/kunit/configs/all_tests_uml.config
A simple workaround to create a symlink to the new name can solve the
problem for anyone using all_tests_uml.config.
all_tests_uml.config should work across ~all architectures"
* tag 'linux-kselftest-kunit-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
Documentation: Kunit: Use full path to .kunitconfig
kunit: tool: rename all_test_uml.config, use it for --alltests
kunit: tool: remove UML specific options from all_tests_uml.config
lib: stackinit: update reference to kunit-tool
lib: overflow: update reference to kunit-tool
Documentation: KUnit: update links in the index page
Documentation: KUnit: add intro to the getting-started page
Documentation: KUnit: Reword start guide for selecting tests
Documentation: KUnit: add note about mrproper in start.rst
Documentation: KUnit: avoid repeating "kunit.py run" in start.rst
Documentation: KUnit: remove duplicated docs for kunit_tool
Documentation: Kunit: Add ref for other kinds of tests
Documentation: KUnit: Fix non-uml anchor
Documentation: Kunit: Fix inconsistent titles
Documentation: kunit: fix trivial typo
kunit: no longer call module_info(test, "Y") for kunit modules
kunit: add kunit.enable to enable/disable KUnit test
kunit: tool: make --raw_output=kunit (aka --raw_output) preserve leading spaces
"module.h" does not exist in kselftest, it should be "kselftest_module.h".
Signed-off-by: Hoi Pok Wu <wuhoipok@gmail.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Add a warning for fixes tags that does not follow community conventions.
Link: https://lkml.kernel.org/r/20220914100255.1048460-1-niklas.soderlund@corigine.com
Signed-off-by: Niklas Söderlund <niklas.soderlund@corigine.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Louis Peens <louis.peens@corigine.com>
Reviewed-by: Philippe Schenker <philippe.schenker@toradex.com>
Acked-by: Dwaipayan Ray <dwaipayanray1@gmail.com>
Reviewed-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Acked-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Acked-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Instead of using a large static array, allocate the stack ring dynamically
via memblock_alloc().
The size of the stack ring is controlled by a new kasan.stack_ring_size
command-line parameter. When kasan.stack_ring_size is not provided, the
default value of 32 << 10 is used.
When the stack trace collection is disabled via kasan.stacktrace=off, the
stack ring is not allocated.
Link: https://lkml.kernel.org/r/03b82ab60db53427e9818e0b0c1971baa10c3cbc.1662411800.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Acked-by: Marco Elver <elver@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Evgenii Stepanov <eugenis@google.com>
Cc: Peter Collingbourne <pcc@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Add support for the kasan.stacktrace command-line argument for Software
Tag-Based KASAN.
The following patch adds a command-line argument for selecting the stack
ring size, and, as the stack ring is supported by both the Software and
the Hardware Tag-Based KASAN modes, it is natural that both of them have
support for kasan.stacktrace too.
Link: https://lkml.kernel.org/r/3b43059103faa7f8796017847b7d674b658f11b5.1662411799.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Reviewed-by: Marco Elver <elver@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Evgenii Stepanov <eugenis@google.com>
Cc: Peter Collingbourne <pcc@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
The numbered list contains full path to every files that need to be
modified or created in order to implement misc-example kunit test.
Except for .kunitconfig. Which might make a newcommer confused about
where the file exists. Since there are multiple .kunitconfig files.
Fix this by using the full path to .kunitconfig.
Signed-off-by: Khalid Masum <khalid.masum.92@gmail.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Replace out-of-date external links with references to the kernel
documentation, replacing TAP webpage for the more appropriate KTAP
documentation and the UML webpage by its documentation.
Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Describe the objective of the Getting Started page, which should be a
brief and beginner-friendly walkthrough for running and writing tests,
showing the reader where to find detailed instructions in other pages.
Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com>
Reviewed-by: Maíra Canal <mairacanal@riseup.net>
Reviewed-by:Sadiya Kazi<Sadiaykazi@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Reword "Creating a ``.kunitconfig``" into "Selecting which tests to run"
covering the current alternatives for editing configs and glob-filtering
Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com>
Reviewed-by: Maíra Canal <mairacanal@riseup.net>
Reviewed-by:Sadiya Kazi <Sadiyakazi@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
The "Getting Started" guide should be beginner-friendly, therefore
add a note about the requirement of a clean source tree when running
kunit_tool for the first time, and its related error.
Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Delete "kunit-tool.rst" to remove repeated info from KUnit docs.
"What is kunit_tool?" was integrated into index.rst, the remaining
sections were moved into run_wrapper.rst and renamed as follows:
"What is a .kunitconfig?" -> "Creating a ``.kunitconfig`` file"
"Getting Started with kunit_tool" -> "Running tests with kunit_tool"
"Configuring, Building, and Running Tests" ->
"Configuring, building, and running tests"
"Running Tests on QEMU" -> "Running tests on QEMU"
"Parsing Test Results" -> "Parsing test results"
"Filtering Tests" -> "Filtering tests"
"Other Useful Options" -> "Running command-line arguments"
Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com>
Reviewed-by: Sadiya Kazi <sadiyakazi@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Add an organic link to the "other kinds of tests" in the index page
Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
The section was rewritten but its anchor got left behind.
Fix the anchor and add some references to running on QEMU.
Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Use the same wording when citing and describing Kunit parts.
Signed-off-by: Tales Aparecida <tales.aparecida@gmail.com>
Reviewed-by: David Gow <davidgow@google.com>
Reviewed-by: Sadiya Kazi <sadiyakazi@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Lin, Yang Shi, Anshuman Khandual and Mike Rapoport
- Some kmemleak fixes from Patrick Wang and Waiman Long
- DAMON updates from SeongJae Park
- memcg debug/visibility work from Roman Gushchin
- vmalloc speedup from Uladzislau Rezki
- more folio conversion work from Matthew Wilcox
- enhancements for coherent device memory mapping from Alex Sierra
- addition of shared pages tracking and CoW support for fsdax, from
Shiyang Ruan
- hugetlb optimizations from Mike Kravetz
- Mel Gorman has contributed some pagealloc changes to improve latency
and realtime behaviour.
- mprotect soft-dirty checking has been improved by Peter Xu
- Many other singleton patches all over the place
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCYuravgAKCRDdBJ7gKXxA
jpqSAQDrXSdII+ht9kSHlaCVYjqRFQz/rRvURQrWQV74f6aeiAD+NHHeDPwZn11/
SPktqEUrF1pxnGQxqLh1kUFUhsVZQgE=
=w/UH
-----END PGP SIGNATURE-----
Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
"Most of the MM queue. A few things are still pending.
Liam's maple tree rework didn't make it. This has resulted in a few
other minor patch series being held over for next time.
Multi-gen LRU still isn't merged as we were waiting for mapletree to
stabilize. The current plan is to merge MGLRU into -mm soon and to
later reintroduce mapletree, with a view to hopefully getting both
into 6.1-rc1.
Summary:
- The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe
Lin, Yang Shi, Anshuman Khandual and Mike Rapoport
- Some kmemleak fixes from Patrick Wang and Waiman Long
- DAMON updates from SeongJae Park
- memcg debug/visibility work from Roman Gushchin
- vmalloc speedup from Uladzislau Rezki
- more folio conversion work from Matthew Wilcox
- enhancements for coherent device memory mapping from Alex Sierra
- addition of shared pages tracking and CoW support for fsdax, from
Shiyang Ruan
- hugetlb optimizations from Mike Kravetz
- Mel Gorman has contributed some pagealloc changes to improve
latency and realtime behaviour.
- mprotect soft-dirty checking has been improved by Peter Xu
- Many other singleton patches all over the place"
[ XFS merge from hell as per Darrick Wong in
https://lore.kernel.org/all/YshKnxb4VwXycPO8@magnolia/ ]
* tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (282 commits)
tools/testing/selftests/vm/hmm-tests.c: fix build
mm: Kconfig: fix typo
mm: memory-failure: convert to pr_fmt()
mm: use is_zone_movable_page() helper
hugetlbfs: fix inaccurate comment in hugetlbfs_statfs()
hugetlbfs: cleanup some comments in inode.c
hugetlbfs: remove unneeded header file
hugetlbfs: remove unneeded hugetlbfs_ops forward declaration
hugetlbfs: use helper macro SZ_1{K,M}
mm: cleanup is_highmem()
mm/hmm: add a test for cross device private faults
selftests: add soft-dirty into run_vmtests.sh
selftests: soft-dirty: add test for mprotect
mm/mprotect: fix soft-dirty check in can_change_pte_writable()
mm: memcontrol: fix potential oom_lock recursion deadlock
mm/gup.c: fix formatting in check_and_migrate_movable_page()
xfs: fail dax mount if reflink is enabled on a partition
mm/memcontrol.c: remove the redundant updating of stats_flush_threshold
userfaultfd: don't fail on unrecognized features
hugetlb_cgroup: fix wrong hugetlb cgroup numa stat
...
This KUnit update for Linux 5.20-rc1 consists of several fixes and an
important feature to discourage running KUnit tests on production
systems. Running tests on a production system could leave the system
in a bad state. This new feature adds:
- adds a new taint type, TAINT_TEST to signal that a test has been run.
This should discourage people from running these tests on production
systems, and to make it easier to tell if tests have been run
accidentally (by loading the wrong configuration, etc.)
- several documentation and tool enhancements and fixes.
-----BEGIN PGP SIGNATURE-----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=WzBX
-----END PGP SIGNATURE-----
Merge tag 'linux-kselftest-kunit-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull KUnit updates from Shuah Khan:
"This consists of several fixes and an important feature to discourage
running KUnit tests on production systems. Running tests on a
production system could leave the system in a bad state.
Summary:
- Add a new taint type, TAINT_TEST to signal that a test has been
run.
This should discourage people from running these tests on
production systems, and to make it easier to tell if tests have
been run accidentally (by loading the wrong configuration, etc)
- Several documentation and tool enhancements and fixes"
* tag 'linux-kselftest-kunit-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (29 commits)
Documentation: KUnit: Fix example with compilation error
Documentation: kunit: Add CLI args for kunit_tool
kcsan: test: Add a .kunitconfig to run KCSAN tests
kunit: executor: Fix a memory leak on failure in kunit_filter_tests
clk: explicitly disable CONFIG_UML_PCI_OVER_VIRTIO in .kunitconfig
mmc: sdhci-of-aspeed: test: Use kunit_test_suite() macro
nitro_enclaves: test: Use kunit_test_suite() macro
thunderbolt: test: Use kunit_test_suite() macro
kunit: flatten kunit_suite*** to kunit_suite** in .kunit_test_suites
kunit: unify module and builtin suite definitions
selftest: Taint kernel when test module loaded
module: panic: Taint the kernel when selftest modules load
Documentation: kunit: fix example run_kunit func to allow spaces in args
Documentation: kunit: Cleanup run_wrapper, fix x-ref
kunit: test.h: fix a kernel-doc markup
kunit: tool: Enable virtio/PCI by default on UML
kunit: tool: make --kunitconfig repeatable, blindly concat
kunit: add coverage_uml.config to enable GCOV on UML
kunit: tool: refactor internal kconfig handling, allow overriding
kunit: tool: introduce --qemu_args
...
The Parameterized Testing example contains a compilation error, as the
signature for the description helper function is void(*)(const struct
sha1_test_case *, char *), and the struct is non-const. This is
warned by Clang:
error: initialization of ‘void (*)(struct sha1_test_case *, char *)’
from incompatible pointer type ‘void (*)(const struct sha1_test_case *,
char *)’ [-Werror=incompatible-pointer-types]
33 | KUNIT_ARRAY_PARAM(sha1, cases, case_to_desc);
| ^~~~~~~~~~~~
../include/kunit/test.h:1339:70: note: in definition of macro
‘KUNIT_ARRAY_PARAM’
1339 | void
(*__get_desc)(typeof(__next), char *) = get_desc; \
Signed-off-by: Maíra Canal <mairacanal@riseup.net>
Reviewed-by: Daniel Latypov <dlatypov@google.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Make any kselftest test module (using the kselftest_module framework)
taint the kernel with TAINT_TEST on module load.
Also mark the module as a test module using MODULE_INFO(test, "Y") so
that other tools can tell this is a test module. We can't rely solely
on this, though, as these test modules are also often built-in.
Finally, update the kselftest documentation to mention that the kernel
should be tainted, and how to do so manually (as below).
Note that several selftests use kernel modules which are not based on
the kselftest_module framework, and so will not automatically taint the
kernel.
This can be done in two ways:
- Moving the module to the tools/testing directory. All modules under
this directory will taint the kernel.
- Adding the 'test' module property with:
MODULE_INFO(test, "Y")
Similarly, selftests which do not load modules into the kernel generally
should not taint the kernel (or possibly should only do so on failure),
as it's assumed that testing from user-space should be safe. Regardless,
they can write to /proc/sys/kernel/tainted if required.
Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Acked-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Without the quoting, the example will mess up invocations like
$ run_kunit "Something with spaces"
Note: this example isn't valid, but if ever a usecase arises where a
flag argument might have spaces in it, it'll break.
Signed-off-by: Daniel Latypov <dlatypov@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
The "Run Tests on qemu" section of run_wrapper.rst had a few issues left
over from the last big documentation refactor[1]:
- It referenced a non_uml.rst page, which was integrated into the other
pages (including run_wrapper.rst).
- It skimmed over the use of --arch= and --cross_compile= in favour of
using a custom --qemu_config. Since most users will want to use the
former, let's give examples.
Remove the reference to the non-existant page, and add a couple of
examples to encourage the use of --arch= and --cross_compile=.
With this change, there should be no more broken references in the KUnit
documentation (i.e., the one mentioned in [2] is gone).
[1]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=46201d47d6c4be594c1d57b7f3251c371626a9c4
[2]: https://lore.kernel.org/linux-doc/cover.1656234456.git.mchehab@kernel.org/
Signed-off-by: David Gow <davidgow@google.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Now that kunit.py's --kunitconfig is repeatable, let's create a file to
hold the various options needed to enable coverage under UML.
This can be used like so:
$ ./tools/testing/kunit/kunit.py run \
--kunitconfig=tools/testing/kunit/configs/all_tests_uml.config \
--kunitconfig=tools/testing/kunit/configs/coverage_uml.config \
--make_options=CC=/usr/bin/gcc-6
which on my system is enough to get coverage working [1].
This is still a clunky command, but far better than before.
[1] at the time of this commit, I get:
Overall coverage rate:
lines......: 11.6% (34112 of 295033 lines)
functions..: 15.3% (3721 of 24368 functions)
Signed-off-by: Daniel Latypov <dlatypov@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Improve and add instructions to add new tests. Add build commands to
test before sending the new test patch.
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20220521073651.4191910-1-usama.anjum@collabora.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Steps on the way to 5.19-rc1
Resolves merge conflict in:
fs/proc/base.c
mm/util.c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I55d6d0cadb4dbd0f978a1e7d14444068bd050a7c
file-backed transparent hugepages.
Johannes Weiner has arranged for zswap memory use to be tracked and
managed on a per-cgroup basis.
Munchun Song adds a /proc knob ("hugetlb_optimize_vmemmap") for runtime
enablement of the recent huge page vmemmap optimization feature.
Baolin Wang contributes a series to fix some issues around hugetlb
pagetable invalidation.
Zhenwei Pi has fixed some interactions between hwpoisoned pages and
virtualization.
Tong Tiangen has enabled the use of the presently x86-only
page_table_check debugging feature on arm64 and riscv.
David Vernet has done some fixup work on the memcg selftests.
Peter Xu has taught userfaultfd to handle write protection faults against
shmem- and hugetlbfs-backed files.
More DAMON development from SeongJae Park - adding online tuning of the
feature and support for monitoring of fixed virtual address ranges. Also
easier discovery of which monitoring operations are available.
Nadav Amit has done some optimization of TLB flushing during mprotect().
Neil Brown continues to labor away at improving our swap-over-NFS support.
David Hildenbrand has some fixes to anon page COWing versus
get_user_pages().
Peng Liu fixed some errors in the core hugetlb code.
Joao Martins has reduced the amount of memory consumed by device-dax's
compound devmaps.
Some cleanups of the arch-specific pagemap code from Anshuman Khandual.
Muchun Song has found and fixed some errors in the TLB flushing of
transparent hugepages.
Roman Gushchin has done more work on the memcg selftests.
And, of course, many smaller fixes and cleanups. Notably, the customary
million cleanup serieses from Miaohe Lin.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCYo52xQAKCRDdBJ7gKXxA
jtJFAQD238KoeI9z5SkPMaeBRYSRQmNll85mxs25KapcEgWgGQD9FAb7DJkqsIVk
PzE+d9hEfirUGdL6cujatwJ6ejYR8Q8=
=nFe6
-----END PGP SIGNATURE-----
Merge tag 'mm-stable-2022-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
"Almost all of MM here. A few things are still getting finished off,
reviewed, etc.
- Yang Shi has improved the behaviour of khugepaged collapsing of
readonly file-backed transparent hugepages.
- Johannes Weiner has arranged for zswap memory use to be tracked and
managed on a per-cgroup basis.
- Munchun Song adds a /proc knob ("hugetlb_optimize_vmemmap") for
runtime enablement of the recent huge page vmemmap optimization
feature.
- Baolin Wang contributes a series to fix some issues around hugetlb
pagetable invalidation.
- Zhenwei Pi has fixed some interactions between hwpoisoned pages and
virtualization.
- Tong Tiangen has enabled the use of the presently x86-only
page_table_check debugging feature on arm64 and riscv.
- David Vernet has done some fixup work on the memcg selftests.
- Peter Xu has taught userfaultfd to handle write protection faults
against shmem- and hugetlbfs-backed files.
- More DAMON development from SeongJae Park - adding online tuning of
the feature and support for monitoring of fixed virtual address
ranges. Also easier discovery of which monitoring operations are
available.
- Nadav Amit has done some optimization of TLB flushing during
mprotect().
- Neil Brown continues to labor away at improving our swap-over-NFS
support.
- David Hildenbrand has some fixes to anon page COWing versus
get_user_pages().
- Peng Liu fixed some errors in the core hugetlb code.
- Joao Martins has reduced the amount of memory consumed by
device-dax's compound devmaps.
- Some cleanups of the arch-specific pagemap code from Anshuman
Khandual.
- Muchun Song has found and fixed some errors in the TLB flushing of
transparent hugepages.
- Roman Gushchin has done more work on the memcg selftests.
... and, of course, many smaller fixes and cleanups. Notably, the
customary million cleanup serieses from Miaohe Lin"
* tag 'mm-stable-2022-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (381 commits)
mm: kfence: use PAGE_ALIGNED helper
selftests: vm: add the "settings" file with timeout variable
selftests: vm: add "test_hmm.sh" to TEST_FILES
selftests: vm: check numa_available() before operating "merge_across_nodes" in ksm_tests
selftests: vm: add migration to the .gitignore
selftests/vm/pkeys: fix typo in comment
ksm: fix typo in comment
selftests: vm: add process_mrelease tests
Revert "mm/vmscan: never demote for memcg reclaim"
mm/kfence: print disabling or re-enabling message
include/trace/events/percpu.h: cleanup for "percpu: improve percpu_alloc_percpu event trace"
include/trace/events/mmflags.h: cleanup for "tracing: incorrect gfp_t conversion"
mm: fix a potential infinite loop in start_isolate_page_range()
MAINTAINERS: add Muchun as co-maintainer for HugeTLB
zram: fix Kconfig dependency warning
mm/shmem: fix shmem folio swapoff hang
cgroup: fix an error handling path in alloc_pagecache_max_30M()
mm: damon: use HPAGE_PMD_SIZE
tracing: incorrect isolate_mote_t cast in mm_vmscan_lru_isolate
nodemask.h: fix compilation error with GCC12
...
This KUnit update for Linux 5.19-rc1 consists of several fixes, cleanups,
and enhancements to tests and framework:
- introduces _NULL and _NOT_NULL macros to pointer error checks
- reworks kunit_resource allocation policy to fix memory leaks when
caller doesn't specify free() function to be used when allocating
memory using kunit_add_resource() and kunit_alloc_resource() funcs.
- adds ability to specify suite-level init and exit functions
-----BEGIN PGP SIGNATURE-----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=DzVQ
-----END PGP SIGNATURE-----
Merge tag 'linux-kselftest-kunit-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull KUnit updates from Shuah Khan:
"Several fixes, cleanups, and enhancements to tests and framework:
- introduce _NULL and _NOT_NULL macros to pointer error checks
- rework kunit_resource allocation policy to fix memory leaks when
caller doesn't specify free() function to be used when allocating
memory using kunit_add_resource() and kunit_alloc_resource() funcs.
- add ability to specify suite-level init and exit functions"
* tag 'linux-kselftest-kunit-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (41 commits)
kunit: tool: Use qemu-system-i386 for i386 runs
kunit: fix executor OOM error handling logic on non-UML
kunit: tool: update riscv QEMU config with new serial dependency
kcsan: test: use new suite_{init,exit} support
kunit: tool: Add list of all valid test configs on UML
kunit: take `kunit_assert` as `const`
kunit: tool: misc cleanups
kunit: tool: minor cosmetic cleanups in kunit_parser.py
kunit: tool: make parser stop overwriting status of suites w/ no_tests
kunit: tool: remove dead parse_crash_in_log() logic
kunit: tool: print clearer error message when there's no TAP output
kunit: tool: stop using a shell to run kernel under QEMU
kunit: tool: update test counts summary line format
kunit: bail out of test filtering logic quicker if OOM
lib/Kconfig.debug: change KUnit tests to default to KUNIT_ALL_TESTS
kunit: Rework kunit_resource allocation policy
kunit: fix debugfs code to use enum kunit_status, not bool
kfence: test: use new suite_{init/exit} support, add .kunitconfig
kunit: add ability to specify suite-level init and exit functions
kunit: rename print_subtest_{start,end} for clarity (s/subtest/suite)
...
Greg Kroah-Hartman